FR3117697B1 - Machine électrique tournante pour contrôle pleine onde et à modulation de largeur d’impulsion et ensemble électrique - Google Patents

Machine électrique tournante pour contrôle pleine onde et à modulation de largeur d’impulsion et ensemble électrique Download PDF

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Publication number
FR3117697B1
FR3117697B1 FR2012984A FR2012984A FR3117697B1 FR 3117697 B1 FR3117697 B1 FR 3117697B1 FR 2012984 A FR2012984 A FR 2012984A FR 2012984 A FR2012984 A FR 2012984A FR 3117697 B1 FR3117697 B1 FR 3117697B1
Authority
FR
France
Prior art keywords
electric machine
rotating electric
electrical assembly
equal
pulse width
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR2012984A
Other languages
English (en)
Other versions
FR3117697A1 (fr
Inventor
Radhouane Khlissa
Jerome Legranger
Radu Fratila
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valeo Equipements Electriques Moteur SAS
Original Assignee
Valeo Equipements Electriques Moteur SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to FR2012984A priority Critical patent/FR3117697B1/fr
Application filed by Valeo Equipements Electriques Moteur SAS filed Critical Valeo Equipements Electriques Moteur SAS
Priority to CN202180090069.6A priority patent/CN116783805A/zh
Priority to KR1020237023055A priority patent/KR20230114299A/ko
Priority to PCT/EP2021/084401 priority patent/WO2022122653A1/fr
Priority to EP21830657.9A priority patent/EP4260439A1/fr
Priority to US18/256,868 priority patent/US20240022127A1/en
Priority to JP2023535582A priority patent/JP2023553970A/ja
Publication of FR3117697A1 publication Critical patent/FR3117697A1/fr
Application granted granted Critical
Publication of FR3117697B1 publication Critical patent/FR3117697B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/03—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/16—Stator cores with slots for windings
    • H02K1/165—Shape, form or location of the slots
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
    • H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters with pulse width modulation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/03—Machines characterised by aspects of the air-gap between rotor and stator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

L’invention porte sur une machine électrique tournante comprenant : - un stator (2) comprenant un corps de rotor (9) et un bobinage (8), le bobinage (8) passant dans des encoches (21) du corps de rotor (9), les encoches ayant un isthme, - un rotor (3) comprenant un corps de rotor (24) avec des cavités (33, 34, 35, 36, 38, 39) et des aimants permanents (14, 15, 27, 28, 29, 30, 31, 32), disposés dans les cavités, formant des pôles magnétiques (25, 26) ayant un axe central (d), un axe en quadrature (q) étant équidistant de deux axes centraux successifs (d), le ratio (C1) entre la largeur de isthme et la largeur de l’encoche (21) étant supérieur ou égal à 0,40 et inférieur ou égal à 0,7, le ratio (C2) entre un entrefer au niveau de l’axe central et un entrefer au niveau de l’axe en quadrature étant supérieur ou égal à 0,8 et inférieur ou égal à 1,5. L’invention porte également sur un ensemble électrique comprenant une telle machine électrique tournante et un onduleur. Figure pour l’abrégé : Figure 2
FR2012984A 2020-12-10 2020-12-10 Machine électrique tournante pour contrôle pleine onde et à modulation de largeur d’impulsion et ensemble électrique Active FR3117697B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR2012984A FR3117697B1 (fr) 2020-12-10 2020-12-10 Machine électrique tournante pour contrôle pleine onde et à modulation de largeur d’impulsion et ensemble électrique
KR1020237023055A KR20230114299A (ko) 2020-12-10 2021-12-06 전파 및 펄스 폭 변조 제어를 위한 회전 전기 기계 및 전기 조립체
PCT/EP2021/084401 WO2022122653A1 (fr) 2020-12-10 2021-12-06 Machine électrique tournante pour contrôle pleine onde et à modulation de largeur d'impulsion et ensemble électrique
EP21830657.9A EP4260439A1 (fr) 2020-12-10 2021-12-06 Machine électrique tournante pour contrôle pleine onde et à modulation de largeur d'impulsion et ensemble électrique
CN202180090069.6A CN116783805A (zh) 2020-12-10 2021-12-06 用于全波和脉宽调制控制的旋转电机和电气组件
US18/256,868 US20240022127A1 (en) 2020-12-10 2021-12-06 Rotating electric machine for full-wave control and with pulse-width modulation and electrical assembly
JP2023535582A JP2023553970A (ja) 2020-12-10 2021-12-06 全波およびパルス幅変調制御用の回転電気機械、および電気アセンブリ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2012984 2020-12-10
FR2012984A FR3117697B1 (fr) 2020-12-10 2020-12-10 Machine électrique tournante pour contrôle pleine onde et à modulation de largeur d’impulsion et ensemble électrique

Publications (2)

Publication Number Publication Date
FR3117697A1 FR3117697A1 (fr) 2022-06-17
FR3117697B1 true FR3117697B1 (fr) 2023-12-01

Family

ID=74758986

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2012984A Active FR3117697B1 (fr) 2020-12-10 2020-12-10 Machine électrique tournante pour contrôle pleine onde et à modulation de largeur d’impulsion et ensemble électrique

Country Status (7)

Country Link
US (1) US20240022127A1 (fr)
EP (1) EP4260439A1 (fr)
JP (1) JP2023553970A (fr)
KR (1) KR20230114299A (fr)
CN (1) CN116783805A (fr)
FR (1) FR3117697B1 (fr)
WO (1) WO2022122653A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107819365B (zh) * 2016-09-13 2019-06-14 南京德朔实业有限公司 转子冲片
US10622875B2 (en) * 2017-06-07 2020-04-14 GM Global Technology Operations LLC Interior permanent magnet electric machine
DE102017010109A1 (de) * 2017-10-26 2019-05-02 Compact Dynamics Gmbh Elektrische Maschine mit erhöhter Leistungsdichte
DE102018112971A1 (de) * 2018-05-30 2019-12-05 Hanon Systems Permanentmagnet-Synchronmotor und Magnetpositionierungssystem für einen Verdichter einer Fahrzeugklimaanlage
FR3086118B1 (fr) 2018-09-14 2020-12-18 Valeo Equip Electr Moteur Machine electrique tournante munie d'un rotor a masse reduite

Also Published As

Publication number Publication date
EP4260439A1 (fr) 2023-10-18
FR3117697A1 (fr) 2022-06-17
WO2022122653A1 (fr) 2022-06-16
JP2023553970A (ja) 2023-12-26
CN116783805A (zh) 2023-09-19
KR20230114299A (ko) 2023-08-01
US20240022127A1 (en) 2024-01-18

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